Surge protector adaptor



FIG. 1 is a front perspective view of a surge protector adaptor;

FIG. 2 is a back perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The dash-dash broken lines shown in the drawing figures depict portions of the surge protector adaptor that form no part of the claimed design. 

CLAIM The ornamental design for a surge protector adaptor, as shown and described. 